package cn.tedu.spring.life;

import org.springframework.beans.factory.annotation.Value;
import org.springframework.stereotype.Component;

import javax.annotation.PostConstruct;
import javax.annotation.PreDestroy;

@Component
public class Life {
    private String meaning;

    public Life() {
        System.out.println("1：实例化阶段【调用无参构造方法】");
    }
@Value("世界那么大，我想去看看")
    public void setMeaning(String meaning) {
        this.meaning = meaning;
    System.out.println("2：依赖注入阶段【调用set方法】");
    }

    @PostConstruct
    public void init(){
        System.out.println("3.生命周期的初始化方法");
    }
    @PreDestroy
    public void destroy(){
        System.out.println("5.生命周期的销毁方法");
    }
}
